Patents for H04W 84 - Network topologies (50,427)
03/2009
03/03/2009US7500005 System, computer program product and method for managing and controlling a local network of electronic devices and reliably and securely adding an electronic device to the network
03/03/2009US7499718 Enhanced coverage hole detection in wireless networks
03/03/2009US7499717 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
03/03/2009US7499716 System and method for delivering information to a transmitting and receiving device
03/03/2009US7499547 Security authentication and key management within an infrastructure based wireless multi-hop network
03/03/2009US7499460 Integrated WI-FI and wireless public network and method of operation
03/03/2009US7499443 Wireless adhoc communication system, terminal, authentication method for use in terminal, encryption method, terminal management method, and program for enabling terminal to perform those methods
03/03/2009US7499420 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
03/03/2009CA2414384C Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
03/03/2009CA2310084C Method and apparatus for performing beam searching in a radio communication system
02/2009
02/26/2009WO2009026108A1 System and method for acquiring or distributing information related to one or more alternate ad hoc service providers
02/26/2009WO2009026072A1 Ad hoc service provider topology
02/26/2009WO2009009608A3 Control channel design to support one-to-one, many-to-one, and one-to-many peer-to-peer communications
02/26/2009WO2008142455A3 A method and system for the creation, management and authentication of links between entities
02/26/2009WO2008123876A3 Broadband data and voice communications over wireless and powerline hybrid networks
02/26/2009US20090055032 Systems and Methods For Remote Power Management Using 802.11 Wireless Protocols
02/26/2009US20090054104 Method for the management of a peripheral unit by a sim card in wireless communication terminals, and peripheral unit for implementing the method
02/26/2009US20090054098 Method and mobile station for automatic creation of talk group
02/26/2009US20090054070 Apparatus and Method for Extending the Coverage Area of a Licensed Wireless Communication System Using an Unlicensed Wireless Communication System
02/26/2009US20090054068 Context based connectivity for mobile devices
02/26/2009US20090052424 Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone
02/26/2009US20090052421 Distinguishing between devices of different types in a wireless local area network (wlan)
02/26/2009US20090052414 Communication management apparatus, communication control apparatus, and wireless communication system
02/26/2009US20090052396 Telecommunication System and Method for Controlling Switching of User Terminal Between Two Networks
02/26/2009DE19957299B4 Verfahren zur Sendeleistungsregelung in einem Funk-Kommunikationssystem A method of transmission power control in a radio communications system
02/26/2009DE10234747B4 Verfahren zur Dienstsuche in einem Weitverkehr-Kommunikationsnetz A method for service discovery in a wide area communications network
02/26/2009CA2697076A1 Femto-bts rf access mechanism
02/26/2009CA2695324A1 System and method for acquiring or distributing information related to one or more alternate ad hoc service providers
02/26/2009CA2694894A1 Ad hoc service provider topology
02/25/2009EP2028870A1 Radio access network configuration managing method, configuration managing system, and radio access network managing device
02/25/2009EP2028773A2 Enhancing mobile multiple-access communication networks
02/25/2009EP2028101A2 Estimating engine thrust of an aircraft
02/25/2009EP2027747A2 Netsurfing in voip calls by means of managed handovers (mhos)
02/25/2009EP2027744A1 Method and system for processing poc ad-hoc group session information using rtcp connection message
02/25/2009EP2027737A1 Network-initiated communication establishment in a cellular system
02/25/2009EP2027483A1 Estimating the location of a wireless terminal based on assisted gps and pattern matching
02/25/2009EP1913742B1 Method and system for transmitting messages containing tags over at least one mobile communication network
02/25/2009EP1741262B1 Method for a session initiation protocol push-to-talk terminal to indicate answer operating mode to an internet protocol push-to-talk network server
02/25/2009EP1614234A4 Wireless communications system with enhanced time slot
02/25/2009EP1588515A4 Method and apparatus for providing network service information to a mobile station by a wireless local area network
02/25/2009EP1510001B1 An amplifier circuit, gyrator circuit, filter device and method for amplifying a signal
02/25/2009EP1493240B1 Monitoring a local area network
02/25/2009EP1451970B1 System for transmitting information in a digital radio network system
02/25/2009EP1442568B1 Providing wireless data services via public telephones
02/25/2009EP1249105B1 Data delivery through beacons
02/25/2009CN101375563A Mobile station as a gateway for mobile terminals to an access network, and method for registering the mobile station and the mobile terminals in a network
02/25/2009CN101375560A Remote antenna for wireless access point
02/25/2009CN100464612C Digital cluster communication method with the control channel frequency hopping function
02/25/2009CN100464597C User apparatus managing method, system and device and registering requesting apparatus
02/24/2009US7496674 System, method, and base station using different security protocols on wired and wireless portions of network
02/24/2009US7496344 Method and system for GSM billing during WLAN roaming
02/24/2009US7496081 Adaptive beacon period in a distributed network
02/24/2009US7496076 Communication apparatus, communication method, and communication system
02/24/2009US7496072 System and method for controlling signal strength over a reverse link of a CDMA wireless communication system
02/24/2009US7496070 Reconfigureable arrays of wireless access points
02/24/2009US7496065 Efficient piconet formation and maintenance in a Bluetooth wireless network
02/24/2009US7496062 Combined simulcasting and dedicated services in a wireless communication system
02/24/2009US7496059 Energy-efficient medium access control protocol and system for sensor networks
02/24/2009CA2486323C Methods and apparatus for the communication of cellular network information between a wireless local area network and a mobile station
02/19/2009WO2009022673A1 Apparatus and method for sharing of an encryption key in an ad-hoc network
02/19/2009WO2009001196A3 Status report messages for multi-layer arq protocol
02/19/2009WO2008155624A3 Method and apparatus for transmission scheduling in a meshed network
02/19/2009US20090047941 Method and Apparatus for Deactivating Mobile Radio Stations From the Network
02/19/2009US20090047932 Cell broadcast via encoded message to an embedded client
02/19/2009US20090047915 Methods and apparatus for push to talk type service
02/19/2009US20090046682 Method for transmitting information in wireless local area network system
02/19/2009US20090046681 Multichannel mac in wireless networks
02/19/2009US20090046638 Wireless network system and method
02/19/2009US20090046609 Transaction control system including portable data terminal and mobile customer service station
02/19/2009US20090046602 Radio frequency local area network
02/19/2009US20090045939 Locating devices using wireless communications
02/19/2009DE202008012298U1 Mobiltelefon (Handy) Mobile phone (cell phone)
02/19/2009DE19781897B4 Verfahren zum Freisetzen eines Sprachkanals in einem Funktelekommunikationsnetz A method for releasing a voice channel in a radio telecommunication network
02/18/2009EP2026501A2 Method for a heterogeneous wireless ad hoc mobile service provider
02/18/2009EP2025190A2 Switching a network without an infrastructure to a network with an infrastructure
02/18/2009EP2025178A2 Method and system for locating and monitoring first responders
02/18/2009EP2025177A2 Wireless subscriber station for short range ad-hoc data communication
02/18/2009EP1709546A4 Method and apparatus for facilitating a ptt session initiation using an ip-based protocol
02/18/2009EP1665714B1 Reachability maintainance of a moving network based on temporary name identifiers
02/18/2009EP1614309A4 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to olsr in a communication system
02/18/2009EP1527557B1 A method and system for generating and updating transmission rate for link adaptation in ieee 802.11 wlan
02/18/2009EP1510048B8 Managing a communication device via a gprs and a gsm connection
02/18/2009EP1238550B1 Method for controlling a communications channel shared by several stations
02/18/2009CN101371613A Methods and apparatus relating to timing and/or synchronization including the use of wireless terminal beacon signals
02/18/2009CN101371612A Communications method and apparatus for transmitting priority information via beacon signals
02/18/2009CN101371608A Wireless communication methods and apparatus supporting synchronization
02/18/2009CN101371607A Wireless communication methods and apparatus supporting paging and peer to peer communications
02/18/2009CN101371606A Communications method and apparatus for transmitting priority information via beacon signals
02/18/2009CN101371603A Wireless device discovering in wireless peer-to-peer network
02/18/2009CN101371528A Methods and apparatus for communicating device capability and/or setup information
02/18/2009CN101371521A Choosing parameters in a peer-to-peer communications system
02/18/2009CN101371520A Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
02/18/2009CN101371519A Encoding beacon signals to provide identification in peer-to-peer communication
02/18/2009CN101371518A Wireless communication methods and apparatus supporting different types of wireless communication approaches
02/18/2009CN101371515A On-device mapping of WIFI hotspots via direct connection of WIFI-enabled and GPS-enabled mobile devices
02/18/2009CN101371514A Techniques for 40 megahertz (MHz) channel switching
02/18/2009CN101371512A Encoding beacon signals to provide identification in peer-to-peer communication
02/18/2009CN101371511A Wireless communication methods and apparatus supporting use of one or more frequency bands
02/18/2009CN101371510A Wireless communication methods and apparatus supporting wireless terminal mode control signaling
02/18/2009CN101371509A Wireless communication methods and apparatus supporting peer to peer communications